Ukraine's army is much smaller than Russia's, but war would still be costly for Moscow.
A response to the Boistö Group's 24-step agenda for resolving the crisis
Images of some of the difficult work done by Ukrainian firefighters during a time of war
The storied space superpower was already stalling. Then came the Ukraine war.
Meeting in Finland, a group of Americans and Russians develops an agenda for peace.
One expert thinks the country would be better off if it were partitioned.
The former president isn’t in office—but is still dictating U.S. policy.
The alliance suspended formal cooperation with Moscow after its 2014 intervention in Ukraine.
A look at the grim scenarios—and the U.S. playbook for each
There are lessons for other nations in the events of the past few days.